Temperature sensor for pipes



FIG. 1 is a top plan view of a temperature sensing instrument for pipes showing my new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a left side elevational view, the right side elevational view being a mirror image;

FIG. 4 is a rear elevational view;

FIG. 5 is a front elevational view; and

FIG. 6 is a top, front and left side perspective view thereof. 

The ornamental design for a temperature sensor for pipes, as shown and described. 